27561790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 52015104

約数和(自身を除く): 24453314

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 1327, 2077, 2654, 4154, 6635, 10385, 13270, 20770, 41137, 82274, 88909, 177818, 205685, 411370, 444545, 889090, 2756179, 5512358, 13780895, 27561790]

約数ペア:

[(1, 27561790), (2, 13780895), (5, 5512358), (10, 2756179), (31, 889090), (62, 444545), (67, 411370), (134, 205685), (155, 177818), (310, 88909), (335, 82274), (670, 41137), (1327, 20770), (2077, 13270), (2654, 10385), (4154, 6635)]